Amy improved her way of study. _________, she has made great progress.
—Are there any trees on _____ sides of the new street?—Yes, there are.
—____ my pen?—Yes, I ___ it on your desk five minutes ago.
—_____ and see a film this afternoon?—That’s a good idea.
—Can you tell me ______?—By doing more speaking.
After school he didn't go home. ______, he went to the playground.